text_original: To keep these in check Arnulf entered into an alliance with Suatopluk, the Christian Prince of Moravia, to whom he granted the overlordship of Bohemia, and who became sponsor to Arnulf 's natural son Zwentibold.
text_transcription: TO KEEP THESE IN CHECK ARNOLF ENTERED INTO AN ALLIANCE WITH SAVATUPUT THE CHRISTIAN PRINCE OF MORAVIA TO WHOM HE GRANTED THE OVERLORDSHIP OF BOHEMIA AND WHO BECAME SPONSOR TO ARNOLF'S NATURAL SON SVENTIBALT
phonemes: tə kˈiːp ðiːz ɪn tʃˈɛk ˈɑːɹnʌlf ˈɛntɚd ˌɪntʊ ɐn ɐlˈaɪəns wɪð sˈuːɐtˌɑːplʌk, ðə kɹˈɪstʃən pɹˈɪns ʌv mɔːɹˈeɪviə, tə hˈuːm hiː ɡɹˈæntᵻd ðɪ ˈoʊvɚlˌɔːɹdʃɪp ʌv boʊhˈiːmiə, ænd hˌuː bɪkˌeɪm spˈɑːnsɚ tʊ ˈɑːɹnʌlf ˈɛs nˈætʃɚɹəl sˈʌn zwˈɛntɪbˌoʊld.